strange error: : Could not find or load main class –jar
I wrote a small Clojure app (1.4) and then bundled it up with lein uberjar. This app uses Ring and Jetty so it handles the webserver itself. On my local machine, a Macintosh, in the terminal, I can start it with: java -jar kiosk.clj 3 This works fine. I also moved to another server, running Centos, and I used yum install to install a JVM and then I again did: java -jar kiosk.clj 3 and that worked fine. Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class –jar What does this mean? -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: strange error: : Could not find or load main class –jar
This does not seem to apply: https://github.com/technomancy/leiningen/issues/739 I suspect you're missing a :gen-class declaration in src/cljmx/core.clj. But this is what I have: (ns kiosks-clojure.core (:gen-class) (:import (java.net URL) (java.io ByteArrayInputStream) (org.apache.commons.mail SimpleEmail) (org.apache.commons.mail HtmlEmail) (java.text SimpleDateFormat)) Again, this worked fine on my local machine, and also on another server that the company gave me, but when I give it to the sysadmin, he gets the error. Perhaps this has something to do with the classpath? In the past, I was always the one to install the jvm, and I ran the uberjars from my directory. But maybe something needs to be made more specific for a sysadmin to run this in any directory they like? W dniu czwartek, 31 stycznia 2013 13:06:26 UTC-5 użytkownik larry google groups napisał: I wrote a small Clojure app (1.4) and then bundled it up with lein uberjar. This app uses Ring and Jetty so it handles the webserver itself. On my local machine, a Macintosh, in the terminal, I can start it with: java -jar kiosk.clj 3 This works fine. I also moved to another server, running Centos, and I used yum install to install a JVM and then I again did: java -jar kiosk.clj 3 and that worked fine. Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class -jar What does this mean? -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: strange error: : Could not find or load main class –jar
More info about my problem: java version 1.7.0_11 Java(TM) SE Runtime Environment (build 1.7.0_11-b21) Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode) W dniu czwartek, 31 stycznia 2013 13:19:34 UTC-5 użytkownik larry google groups napisał: This does not seem to apply: https://github.com/technomancy/leiningen/issues/739 I suspect you're missing a :gen-class declaration in src/cljmx/core.clj. But this is what I have: (ns kiosks-clojure.core (:gen-class) (:import (java.net URL) (java.io ByteArrayInputStream) (org.apache.commons.mail SimpleEmail) (org.apache.commons.mail HtmlEmail) (java.text SimpleDateFormat)) Again, this worked fine on my local machine, and also on another server that the company gave me, but when I give it to the sysadmin, he gets the error. Perhaps this has something to do with the classpath? In the past, I was always the one to install the jvm, and I ran the uberjars from my directory. But maybe something needs to be made more specific for a sysadmin to run this in any directory they like? W dniu czwartek, 31 stycznia 2013 13:06:26 UTC-5 użytkownik larry google groups napisał: I wrote a small Clojure app (1.4) and then bundled it up with lein uberjar. This app uses Ring and Jetty so it handles the webserver itself. On my local machine, a Macintosh, in the terminal, I can start it with: java -jar kiosk.clj 3 This works fine. I also moved to another server, running Centos, and I used yum install to install a JVM and then I again did: java -jar kiosk.clj 3 and that worked fine. Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class -jar What does this mean? -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: strange error: : Could not find or load main class –jar
Any suggestion, no matter how far fetched, will be welcome. I am ignorant about the JVM so I am having trouble debugging this problem. W dniu czwartek, 31 stycznia 2013 13:22:20 UTC-5 użytkownik larry google groups napisał: More info about my problem: java version 1.7.0_11 Java(TM) SE Runtime Environment (build 1.7.0_11-b21) Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode) W dniu czwartek, 31 stycznia 2013 13:19:34 UTC-5 użytkownik larry google groups napisał: This does not seem to apply: https://github.com/technomancy/leiningen/issues/739 I suspect you're missing a :gen-class declaration in src/cljmx/core.clj . But this is what I have: (ns kiosks-clojure.core (:gen-class) (:import (java.net URL) (java.io ByteArrayInputStream) (org.apache.commons.mail SimpleEmail) (org.apache.commons.mail HtmlEmail) (java.text SimpleDateFormat)) Again, this worked fine on my local machine, and also on another server that the company gave me, but when I give it to the sysadmin, he gets the error. Perhaps this has something to do with the classpath? In the past, I was always the one to install the jvm, and I ran the uberjars from my directory. But maybe something needs to be made more specific for a sysadmin to run this in any directory they like? W dniu czwartek, 31 stycznia 2013 13:06:26 UTC-5 użytkownik larry google groups napisał: I wrote a small Clojure app (1.4) and then bundled it up with lein uberjar. This app uses Ring and Jetty so it handles the webserver itself. On my local machine, a Macintosh, in the terminal, I can start it with: java -jar kiosk.clj 3 This works fine. I also moved to another server, running Centos, and I used yum install to install a JVM and then I again did: java -jar kiosk.clj 3 and that worked fine. Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class -jar What does this mean? -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: strange error: : Could not find or load main class –jar
I am using wrap-resource instead of wrap-file. Could that cause some issues
with the path? (And, is this a path issue?)
(def app
(- app-routes
(wrap-resource public)
(wrap-session {:cookie-name timeout-discovery-session :cookie-attrs
{:max-age 1 }})
(wrap-cookies)
(wrap-keyword-params)
(wrap-nested-params)
(wrap-params)))
W dniu czwartek, 31 stycznia 2013 15:01:07 UTC-5 użytkownik larry google
groups napisał:
Any suggestion, no matter how far fetched, will be welcome. I am ignorant
about the JVM so I am having trouble debugging this problem.
W dniu czwartek, 31 stycznia 2013 13:22:20 UTC-5 użytkownik larry google
groups napisał:
More info about my problem:
java version 1.7.0_11
Java(TM) SE Runtime Environment (build 1.7.0_11-b21)
Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode)
W dniu czwartek, 31 stycznia 2013 13:19:34 UTC-5 użytkownik larry google
groups napisał:
This does not seem to apply:
https://github.com/technomancy/leiningen/issues/739
I suspect you're missing a :gen-class declaration in src/cljmx/core.clj
.
But this is what I have:
(ns kiosks-clojure.core
(:gen-class)
(:import
(java.net URL)
(java.io ByteArrayInputStream)
(org.apache.commons.mail SimpleEmail)
(org.apache.commons.mail HtmlEmail)
(java.text SimpleDateFormat))
Again, this worked fine on my local machine, and also on another server
that the company gave me, but when I give it to the sysadmin, he gets the
error. Perhaps this has something to do with the classpath? In the past, I
was always the one to install the jvm, and I ran the uberjars from my
directory. But maybe something needs to be made more specific for a
sysadmin to run this in any directory they like?
W dniu czwartek, 31 stycznia 2013 13:06:26 UTC-5 użytkownik larry google
groups napisał:
I wrote a small Clojure app (1.4) and then bundled it up with lein
uberjar. This app uses Ring and Jetty so it handles the webserver itself.
On my local machine, a Macintosh, in the terminal, I can start it with:
java -jar kiosk.clj 3
This works fine.
I also moved to another server, running Centos, and I used yum
install to install a JVM and then I again did:
java -jar kiosk.clj 3
and that worked fine.
Then I gave the app to the sysadmin, and he tried to spin it up on
another server, and on startup he got the error:
Could not find or load main class -jar
What does this mean?
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Re: strange error: : Could not find or load main class –jar
The java command is interpreting -jar as the name of a class instead of a command-line option. Something is messed up in the way the command is executed in your sysadmin's context. On Thursday, January 31, 2013 9:01:07 PM UTC+1, larry google groups wrote: Any suggestion, no matter how far fetched, will be welcome. I am ignorant about the JVM so I am having trouble debugging this problem. W dniu czwartek, 31 stycznia 2013 13:22:20 UTC-5 użytkownik larry google groups napisał: More info about my problem: java version 1.7.0_11 Java(TM) SE Runtime Environment (build 1.7.0_11-b21) Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode) W dniu czwartek, 31 stycznia 2013 13:19:34 UTC-5 użytkownik larry google groups napisał: This does not seem to apply: https://github.com/technomancy/leiningen/issues/739 I suspect you're missing a :gen-class declaration in src/cljmx/core.clj . But this is what I have: (ns kiosks-clojure.core (:gen-class) (:import (java.net URL) (java.io ByteArrayInputStream) (org.apache.commons.mail SimpleEmail) (org.apache.commons.mail HtmlEmail) (java.text SimpleDateFormat)) Again, this worked fine on my local machine, and also on another server that the company gave me, but when I give it to the sysadmin, he gets the error. Perhaps this has something to do with the classpath? In the past, I was always the one to install the jvm, and I ran the uberjars from my directory. But maybe something needs to be made more specific for a sysadmin to run this in any directory they like? W dniu czwartek, 31 stycznia 2013 13:06:26 UTC-5 użytkownik larry google groups napisał: I wrote a small Clojure app (1.4) and then bundled it up with lein uberjar. This app uses Ring and Jetty so it handles the webserver itself. On my local machine, a Macintosh, in the terminal, I can start it with: java -jar kiosk.clj 3 This works fine. I also moved to another server, running Centos, and I used yum install to install a JVM and then I again did: java -jar kiosk.clj 3 and that worked fine. Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class -jar What does this mean? -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: strange error: : Could not find or load main class –jar
larry google groups lawrencecloj...@gmail.com writes: Any suggestion, no matter how far fetched, will be welcome. I am ignorant about the JVM so I am having trouble debugging this problem. java -jar kiosk.clj 3 These are weird (.clj vs .jar), but since you say whatever you actually ran worked... Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class –jar I’m guessing encoding error. In fact, if that error is a direct copy-paste from either the exact error or what you sent the sysadmin, it completely explains it. Your `-` character in `-jar` above is in fact `-` (en-dash), which is causing `java` to search the classpath for a class named `–jar`. -Marshall -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: strange error: : Could not find or load main class –jar
java -jar kiosk.clj 3 These are weird (.clj vs .jar), but since you say whatever you actually ran worked... Apologies. I re-typed and stupidly typed clj. But what I sent to the sysadmin was a copy and paste of what I had used in my terminal to get the app running. I like your idea about the encoding error. He is about to test that idea. W dniu czwartek, 31 stycznia 2013 15:16:37 UTC-5 użytkownik Marshall Bockrath-Vandegrift napisał: larry google groups lawrenc...@gmail.com javascript: writes: Any suggestion, no matter how far fetched, will be welcome. I am ignorant about the JVM so I am having trouble debugging this problem. java -jar kiosk.clj 3 These are weird (.clj vs .jar), but since you say whatever you actually ran worked... Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class -jar I'm guessing encoding error. In fact, if that error is a direct copy-paste from either the exact error or what you sent the sysadmin, it completely explains it. Your `-` character in `-jar` above is in fact `-` (en-dash), which is causing `java` to search the classpath for a class named `-jar`. -Marshall -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: strange error: : Could not find or load main class –jar
I'm guessing encoding error. In fact, if that error is a direct copy-paste from either the exact error or what you sent the sysadmin, it completely explains it. Your `-` character in `-jar` above is in fact `-` (en-dash), which is causing `java` to search the classpath for a class named `-jar`. Good lord, you were correct! We re-typed it at the terminal and everything worked great. Very perceptive, that you figured that out. I would not have guessed that error even if I had one million years to figure out the problem. W dniu czwartek, 31 stycznia 2013 15:16:37 UTC-5 użytkownik Marshall Bockrath-Vandegrift napisał: larry google groups lawrenc...@gmail.com javascript: writes: Any suggestion, no matter how far fetched, will be welcome. I am ignorant about the JVM so I am having trouble debugging this problem. java -jar kiosk.clj 3 These are weird (.clj vs .jar), but since you say whatever you actually ran worked... Then I gave the app to the sysadmin, and he tried to spin it up on another server, and on startup he got the error: Could not find or load main class -jar I'm guessing encoding error. In fact, if that error is a direct copy-paste from either the exact error or what you sent the sysadmin, it completely explains it. Your `-` character in `-jar` above is in fact `-` (en-dash), which is causing `java` to search the classpath for a class named `-jar`. -Marshall -- -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups Clojure group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
